minor code style change

Author: GabrielBarberini

lib/services/rocket.py

@@ -45,12 +45,8 @@ def from_rocket_model(cls, rocket: Rocket) -> Self:
             radius=rocket.radius,
             mass=rocket.mass,
             inertia=rocket.inertia,
-            power_off_drag=(
-                rocket.power_off_drag if rocket.power_off_drag else None
-            ),
-            power_on_drag=(
-                rocket.power_on_drag if rocket.power_on_drag else None
-            ),
+            power_off_drag=(None or rocket.power_off_drag),
+            power_on_drag=(None or rocket.power_on_drag),
             center_of_mass_without_motor=rocket.center_of_mass_without_motor,
             coordinate_system_orientation=rocket.coordinate_system_orientation.value.lower(),
         )